Jebao powerhead mounting rubber coming off in my hand

[FishyFishy!]

Originally Posted by lyall12

Had that happen once when I used bleach.

Yeah I could see that if bleach was used. I've never used bleach on them. I also remove the rubber when soaking the powerhead in vinegar water.

I'm wondering if it's something to due with carbon dosing. I dose vinegar.

[Frogger]

I wouldn't put that in my tank? I have seen that with rubber and acetone but not with anything in and around the fish tank. It is likely just really cheap rubber/plastic.

I have some Jebao pumps that I use for backup but have not had that problem. I consider the pumps throw aways because they are so cheap.